Individual Calculations January 2009
 Matthews, Shane  Total change: 6.30  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2259 2179 4.00 9 0.42 15 6.30 
  Pazos Gambarrotti, Plinio m2327 ECU0.001-0.3015-4.50 
  Zugic, Igor m2457 CAN0.001-0.1715-2.55 
  Dekker, Marvin 2130 AHO1.0010.43156.45 
  Press, Shaun 2090 PNG1.0010.38155.70 
  Mansour, Sameer f2285 JOR0.001-0.3615-5.40 
  Mak, Kei Keng 2017 MAC1.0010.29154.35 
  Njili, Kamel 2350 TUN0.001-0.2715-4.05 
  Al-Hadarani, Hatim f2308 YEM1.0010.671510.05 
  Michel Yunis, Christian D m2368 PLE0.001-0.2515-3.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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